package main
import (
	"fmt"
)

var myval int = 11

func main(){
    x:=100
    a,s:=1, "abc"
    fmt.Println(x)
    fmt.Println(a)
	fmt.Println(s)

	var my01 int=100
	var my02 byte='c'
	var my03 string="arr"
	var my04 string="f"
	fmt.Println(my01)
	fmt.Printf("%c\n",my02)
	fmt.Println(my03)
	fmt.Println(my04)

	var my05 int
	var my06 int
	my05,my06=555,666
	fmt.Println("my05:",my05)
	fmt.Println("my06:",my06)

	my05,my06=my06,my05
	fmt.Println("my05:",my05)
	fmt.Println("my06:",my06)
	my07,_:=myfunc1()
	_,my08:=myfunc1()
	fmt.Println(my07)
	fmt.Println(my08)
	myfunc2()
	fmt.Println(myval)
	var my09 float32=0.01101123
	fmt.Println(my09)
	fmt.Printf("%.2f\n",my09)
	if myfunc3(666,200)==false{
	fmt.Println("a<b");
	}else{
	fmt.Println("a>b")
	}

}

func myfunc1()(int ,int ){
	return 100,300
}

func myfunc2(){
	a:=900;
	myval=myval+a
}

func myfunc3(a int,b int)(bool){
	if a>b{
	return true
	}else{
	return false
	}
}
